#ifndef __TM1621C_SERIAL_DRV_H__
#define __TM1621C_SERIAL_DRV_H__

#include <stdint.h>

extern void tm1621_sw_pin_init(uint8_t wr_pin, uint8_t data_pin);
extern void tm1621_tx_bits_msb(uint8_t dat, uint8_t bit_cnt);
extern void tm1621_tx_bits_lsb(uint8_t dat, uint8_t bit_cnt);

#endif      /* __TM1621C_SERIAL_DRV_H__ */


